Light sensor operated toilet flushers, taps, hand dryers and door opener
Most germs are caught via your hands and in public toilets, everyone touches the flusher and taps before washing their hands. Simply replace them all with light sensor controls so you can help reduce the spread of nasties that get in our mouths.
Boeing hands-free toilet that cleans itself using UV light after every use. It would be the perfect idea for germophobes who fear using public toilets.
I found this automatic, no-contact door opener designed for handicapped toilets, but it could also work perfectly in public toilets.
https://www.olideautodoor.com/touchless-washroom-handicap-door-opener-commercial-automatic-door-with-non-contact-handicapped-switch/
Well, sensor-operated hand dryers are pretty common in public washrooms, but they are anything but hygienic.
Check out this company that sells sensor-operated bathroom taps!
I found this website selling automatic, wall-mounted, hands-free toilet flush plates.
https://www.uk.roca.com/rocalife/discover-our-toilet-flush-sensor-plates